英语词汇“pump drill”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pump drill
释义	pump drill noun : a primitive drill in which the shaft is revolved by working up and down a bow or bar carrying a cord attached at the center to the upper end of the shaft
随便看	recurvate recurvation recurved recurvirostra recurvirostral recusance recusancy recusant recusation recusator recuse recut recyclability recyclable recycle recycler red red redact redaction redactional redactor red admiral red alder red-alder family

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。